1351273

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 1805760

約数和(自身を除く): 454487

約数列:

[1, 7, 11, 23, 49, 77, 109, 161, 253, 539, 763, 1127, 1199, 1771, 2507, 5341, 8393, 12397, 17549, 27577, 58751, 122843, 193039, 1351273]

約数ペア:

[(1, 1351273), (7, 193039), (11, 122843), (23, 58751), (49, 27577), (77, 17549), (109, 12397), (161, 8393), (253, 5341), (539, 2507), (763, 1771), (1127, 1199)]